20144772

素因数分解:

$2^2\times 3^2\times {\mathrm{559577}}^1$

素因数の和:559587

約数の個数: 18

約数和(自身を含む): 50921598

約数和(自身を除く): 30776826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 559577, 1119154, 1678731, 2238308, 3357462, 5036193, 6714924, 10072386, 20144772]

約数ペア:

[(1, 20144772), (2, 10072386), (3, 6714924), (4, 5036193), (6, 3357462), (9, 2238308), (12, 1678731), (18, 1119154), (36, 559577)]